#include<stdio.h>
#include<limits.h>
int a[4];

int 
main() {

  int b[4];
  b[0] = 3;
  b[1] = 2;
  b[2] = 1;
  b[3] = 0;
  a[b[0]] = 0x00;
  a[b[1]] = 0x11;
  a[b[2]] = 0x22;
  a[b[3]] = 0x33;

  return a[0]+a[1]+a[2]+a[3];
}

